Antitrust and Innovation Competition

Daniel F. Spulber*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

1 Scopus citations


Innovation competition presents challenges for antitrust law and enforcement policy. Innovation has generated changes in the nature of competition as firms introduce new transaction techniques, product designs, and production processes. Innovation competition is driving the 'Business Revolution' in retail, wholesale, manufacturing, services, and financial technology. Transaction innovation in online platforms and multi-sided markets has raised antitrust concerns about anticompetitive conduct, vertical restraints, consumer privacy, and barriers to entrepreneurship. The article argues that although antitrust policy makers recognize the importance of innovation competition, they need to update their economic frameworks. Antitrust policy makers need to move beyond traditional analysis based on the twin frameworks of perfect competition and imperfect competition. The article provides an introduction to the emerging Economics of Technology & Innovation and examines some implications for antitrust policy. First, antitrust policy should shift its focus from price competition without technological change to address non-price aspects of innovation competition. Secondly, antitrust policy should apply economic analysis that recognizes the critical role of Intellectual Property and technology standards in innovation competition. Thirdly, antitrust policy toward horizontal and vertical mergers should consider developments in the economic analysis of innovation competition.

Original languageEnglish (US)
Pages (from-to)5-50
Number of pages46
JournalJournal of Antitrust Enforcement
Issue number1
StatePublished - Mar 1 2023


  • Antitrust
  • competition policy
  • competitive conduct
  • enforcement
  • horizontal mergers
  • innovation
  • innovation competition
  • intellectual property
  • market structure
  • non-price competition
  • patents
  • platforms
  • technology
  • technology standards

ASJC Scopus subject areas

  • Law


Dive into the research topics of 'Antitrust and Innovation Competition'. Together they form a unique fingerprint.

Cite this